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HomeMy WebLinkAbout20060951 Ver 1_401 Application_20060606C Davidson Soil and Water Conservation District 301 East Center Street -Lexington, NC 27292-4107 -Phone (336) 242-2075 -Fax (336) 242-2982 June 7, 2006 NC Division of Water Quality ~ d~ 6 0 9 5 ~ 401 Wetlands Unit 1650 Mail Service Center Raleigh, NC 27699-1650 To Whom It May Concern: Enclosed are seven copies of the Pre-construction Notification Form and a check for the permit fee in the amount of $200.00 for the Richard Johnston Streambank Stabilization Project in Davidson County, North Carolina. The United States Department of Agriculture -Natural Resources Conservation Service, provided the design for this project. This site was also reviewed for acceptance in the North Carolina Ecosystem Enhancement Program but was not included in the Program at this time. Please contact me at 336-242-2075 or at amiller(a~co.davidson.nc.us if I can be of assistance as you process this request. Sincerely, An Miller District Soil Conservationist Enclosure: (~~pd~ D p ~~/ JuN 1 2 2p06 OENRAt~STE^~e V~~S C01SER~';1'1'ION-DES'F:LOPh1F.NT-STLF-GOVERNAIF:NT Office Use Only: Form Version March OS ~''~ ~0 9 5 1 USACE Action ID No. DWQ No. fit any particular item is not applicable to this project, please enter "Not Applicable" or "N/A".) I. Processing Check all of the approval(s) requested for this project: ® Section 404 Permit ^ Riparian or Watershed Buffer Rules ^ Section 10 Permit ^ Isolated Wetland Permit from DWQ ® 401 Water Quality Certification ^ Express 401 Water Quality Certification 2. Nationwide, Regional or General Permit Number(s) Requested: NW 33, NW13 3. If this notification is solely a courtesy copy because written approval for the 401 Certification is not required, check here: ^ N/A 4. If payment into the North Carolina Ecosystem Enhancement Program (NCEEP) is proposed for mitigation of impacts, attach the acceptance letter from NCEEP, complete section VIII, and check here: ^ N/A 5. If your project is located in any of North Carolina's twenty coastal counties (listed on page 4), and the project is within a North Carolina Division of Coastal Ma ~~~ of Environmental Concern (see the top of page 2 for further details), check her ~V~ II. Applicant Information JUN X 2 2006 1. Owner/A licant Information oENR - wArER Qu,~;~-y pP WETLANDS AND STORMW.~TER BRANCH Name: Richard C. Johnston, Jr. Mailing Address: 1242 Motsin~er Road Winston-Salem, NC 27107-9765 Telephone Number: 336-906-7554 Fax Number: E-mail Address: 2. Agent/Consultant Information (A signed and dated copy of the Agent Authorization letter must be attached if the Agent has signatory authority for the owner/applicant.) Name: Andy Miller Company Affiliation: Davidson Soil and Water Conservation District Mailing Address: 301 East Center Street Lexington NC 27292-4107 Telephone Number: 336-242-2075 Fax Number: 336-242-2982 E-mail Address: amiller(a~co.davidson.nc.us Updated 11/1/2005 Page 5 of 12 III. Project Information Attach a vicinity map clearly showing the location of the property with respect to local landmarks such as towns, rivers, and roads. Also provide a detailed site plan showing property boundaries and development plans in relation to surrounding properties. Both the vicinity map and site plan must include a scale and north arrow. The specific footprints of all buildings, impervious surfaces, or other facilities must be included. If possible, the maps and plans should include the appropriate USGS Topographic Quad Map and NRCS Soil Survey with the property boundaries outlined. Plan drawings, or other maps maybe included at the applicant's discretion, so long as the property is clearly defined. For administrative and distribution purposes, the USACE requires information to be submitted on sheets no larger than 11 by 17-inch format; however, DWQ may accept paperwork of any size. DWQ prefers full-size construction drawings rather than a sequential sheet version of the full-size plans. If full-size plans are reduced to a small scale such that the final version is illegible, the applicant will be informed that the project has been placed on hold until decipherable maps are provided. 1. Name of project: Richard Johnston Streambank Stabilization 2. T.I.P. Project Number or State Project Number (NCDOT Only): N/A 3. Property Identification Number (Tax PIN): 6851-02-69-8049 4. Location County: Davidson Nearest Town: Wallbur~ Subdivision name (include phase/lot number): N/A Directions to site (include road numbers/names, landmarks, etc.):From Winston-Salem take NC Hi~hway 109 South to Wallbur~ Turn right (South) onto Motsin~er Rd (SR 1723L_ Follow Motsin~er Rd. approx. 1 mi and turn right ont a private driveway beside an older white house. Follow driveway to Brushy Fork Creek 5. Site coordinates (For linear projects, such as a road or utility line, attach a sheet that separately lists the coordinates for each crossing of a distinct waterbody.) Decimal Degrees (6 digits minimum): 35° 59' 42" °N 80° 09' 30" °W 6. Property size (acres): 7. Name of nearest receiving body of water: Brushy Fork Creek 8. River Basin: Yadkin (Note -this must be one of North Carolina's seventeen designated major river basins. The River Basin map is available at http://h2o.enr.state.nc.us/admit/maps/.) 9. Describe the existing conditions on the site and general land use in the vicinity of the project at the time of this application: Stream banks and channel are severely eroding downstream of the driveway. The site surrounding the stream is wooded gassed and cropland Updated 11/1/2005 Page 6 of 12 10. Describe the overall project in detail, including the type of equipment to be used: Install 15 ft. of 5 ft. dia. CMP to existing culvert Fill with select soil around culvert Shape streambanks to stable slopes Install ~eotextile filter fabric Place rock rip rap Install erosion control matting. Plant trees and grass Equipment to be used• track hoe pump to de water, track loader tractor with assorted attachments 1 1. Explain the purpose of the proposed work: To stabilize severel eroding streambanks at a private driveway crossing. IV. Prior Project History If jurisdictional determinations and/or permits have been requested and/or obtained for this project (including all prior phases of the same subdivision) in the past, please explain. Include the USACE Action ID Number, DWQ Project Number, application date, and date permits and certifications were issued or withdrawn. Provide photocopies of previously issued permits, certifications or other useful information. Describe previously approved wetland, stream and buffer impacts, along with associated mitigation (where applicable). If this is a NCDOT project, list and describe permits issued for prior segments of the same T.I.P. project, along with construction schedules.N/A V. Future Project Plans Are any future permit requests anticipated for this project? If so, describe the anticipated work, and provide justification for the exclusion of this work from the current application. VI. Proposed Impacts to Waters of the United States/Waters of the State It is the applicant's (or agent's) responsibility to determine, delineate and map all impacts. to wetlands, open water, and stream channels associated with the project. Each impact must be listed separately in the tables below (e.g., culvert installation should be listed separately from riprap dissipater pads). Be sure to indicate if an impact is temporary. All proposed impacts, permanent and temporary, must be listed, and must be labeled and clearly identifiable on an accompanying site plan. All wetlands and waters, and all streams (intermittent and perennial) should be shown on a delineation map, whether or not impacts are proposed to these systems. Wetland and stream evaluation and delineation forms should be included as appropriate. Photographs maybe included at the applicant's discretion. If this proposed impact is strictly for wetland or stream mitigation, list and describe the impact in Section VIII below. If additional space is needed for listing or description, please attach a separate sheet. 1. Provide a written description of the proposed impacts: Culvert installation ading_ streambank, i,lacin~ rip-rap establishing_permanent vegetation Updated 11/1/2005 Page 7 of 12 2. Individually list wetland impacts. Types of impacts include, but are not limited to mechanized clearing, grading, fill, excavation, flooding, ditching/drainage, etc. For dams, separately list impacts due to both structure and flooding. Wetland Impact Site Number (indicate on map) Type of Impact Type of Wetland (e.g., forested, marsh, herbaceous, bog, etc.) Located within 100-year Floodplain es/no Distance to Nearest Stream (linear feet Area of Impact (acres) N/A Total Wetland Impact (acres) 3. List the total acreage (estimated) of all existing wetlands on the property:N/A 4. Individually list all intermittent and perennial stream impacts. Be sure to identify temporary impacts. Stream impacts include, but are not limited to placement of fill or culverts, dam construction, flooding, relocation, stabilization activities (e.g., cement walls, rip-rap, crib walls, gabions, etc.), excavation, ditching/straightening, etc. If stream relocation is proposed, plans and profiles showing the linear footprint for both the original and relocated streams must be included. To calculate acreage, multiply length X width, then divide by 43,560. Stream Impact Number indicate on ma Stream Name Type of Impact Perennial or Intermittent? Average Stream Width Before Im act Impact Length (linear feet Area of Impact (acres 1 Brushy Fork Creek Grading Perennial 16 90 0.2 2 Brushy Fork Creek Fill Perennial 16 15 <0.1 3 Brushy Fork Creek Culvert Perennial 16 15 <0.1 4 Brushy Fork Creek Rip-Rap Perennial 16 80 0.2 c7~%C1 Total Stream Impact (by length and acreage) 0.2 NOTE: fill, culvert, and rip-rap impacts are included with the length and area impacted by the grading. 5. Individually list all open water impacts (including lakes, ponds, estuaries, sounds, Atlantic Ocean and any other water of the U.S.). Open water impacts include, but are not limited to fill, excavation, dredging, flooding, drainage, bulkheads, etc. Open Water Impact Site Number (indicate on ma Name of Waterbody (if applicable) Type of Impact Type of Waterbody (lake, pond, estuary, sound, bay, ocean, etc. Area of Impact acres) N/A Total Open Water Impact (acres) Updated 11/1/2005 Page8of12 6. List the cumulative impact to all Waters of the U.S. resulting from the project: Stream Impact (acres): 0.2 Wetland Impact (acres): N/A O en Water Irri act (acres): N/A Total Impact to Waters of the U.S. (acres) 0.2 Total Stream Impact (linear feet): _ ~o ~ 7. Isolated Waters ~~ Do any isolated waters exist on the property? ^ Yes ®No Describe all impacts to isolated waters, and include the type of water (wetland or stream) and the size of the proposed impact (acres or linear feet). Please note that this section only applies to waters that have specifically been determined to be isolated by the USACE. 8. Pond Creation N/A If construction of a pond is proposed, associated wetland and stream impacts should be included above in the wetland and stream impact sections. Also, the proposed pond should be described here and illustrated on any maps included with this application. Pond to be created in (check all that apply): ^ uplands ^ stream ^ wetlands Describe the method of construction (e.g., dam embankment, excavation, installation of draw-down valve or spillway, etc.): Proposed use or purpose of pond (e.g., livestock watering, irrigation, aesthetic, trout pond, local stormwater requirement, etc.): Current land use in the vicinity of the pond: Size of watershed draining to pond: Expected pond surface area: VII. Impact Justification (Avoidance and Minimization) Specifically describe measures taken to avoid the proposed impacts. It maybe useful to provide information related to site constraints such as topography, building ordinances, accessibility, and financial viability of the project. The applicant may attach drawings of alternative, lower-impact site layouts, and explain why these design options were not feasible. Also discuss how impacts were minimized once the desired site plan was developed. If applicable, discuss construction techniques to be followed during construction to reduce impacts.This project is intended to eliminate or reduce existing streambank erosion. After reviewing with USDA-NRCS. NCDENR Div. of Soil and Water Coservation, and NC EEP staff this approach was considered to be the most appropriate. VIII. Mitigation DWQ - In accordance with 15A NCAC 2H .0500, mitigation may be required by the NC Division of Water Quality for projects involving greater than or equal to one acre of impacts to freshwater wetlands or greater than or equal to 150 linear feet of total impacts to perennial streams. Updated 11/1/2005 Page 9 of 12 USAGE - In accordance with the Final Notice of Issuance and Modification of Nationwide Permits, published in the Federal Register on January 15, 2002, mitigation will be required when necessary to ensure that adverse effects to the aquatic environment are minimal. Factors including size and type of proposed impact and function and relative value of the impacted aquatic resource will be considered in determining acceptability of appropriate and practicable mitigation as proposed. Examples of mitigation that may be appropriate and practicable include, but are not limited to: reducing the size of the project; establishing and maintaining wetland and/or upland vegetated buffers to protect open waters such as streams; and replacing losses of aquatic resource functions and values by creating, restoring, enhancing, or preserving similar functions and values, preferable in the same watershed. If mitigation is required for this project, a copy of the mitigation plan must be attached in order for USAGE or DWQ to consider the application complete for processing. Any application lacking a required mitigation plan or NCEEP concurrence shall be placed on hold as incomplete. An applicant may also choose to review the current guidelines for stream restoration in DWQ's Draft Technical Guide for Stream Work in North Carolina, available at http://h2o.em•.state.nc. us/ncwetlands/strmgide.html. 1. Provide a brief description of the proposed mitigation plan. The description should provide as much information as possible, including, but not limited to: site location (attach directions and/or map, if offsite), affected stream and river basin, type and amount (acreage/linear feet) of mitigation proposed (restoration, enhancement, creation, or preservation), a plan view, preservation mechanism (e.g., deed restrictions, conservation easement, etc.), and a description of the current site conditions and proposed method of construction. Please attach a separate sheet if more space is needed. N/A 2. Mitigation may also be made by payment into the North Carolina Ecosystem Enhancement Program (NCEEP). Please note it is the applicant's responsibility to contact the NCEEP at (919) 715-0476 to determine availability, and written approval from the NCEEP indicating that they are will to accept payment for the mitigation must be attached to this form. For additional information regarding the application process for the NCEEP, check the NCEEP website at http:/11120.enr.state.nc.us/wrp/index.htm. If use of the NCEEP is proposed, please check the appropriate box on page five and provide the following information: Amount of stream mitigation requested (linear feet): N/A Amount of buffer mitigation requested (square feet): N/A Amount of Riparian wetland mitigation requested (acres): N/A Amount ofNon-riparian wetland mitigation requested (acres): N/A Amount of Coastal wetland mitigation requested (acres): N/A Updated 11/1/2005 Page 10 of 12 IX. Environmental Documentation (required by DWQ) 1. Does the project involve an expenditure of public (federaUstate/local) funds or the use of public (federaUstate) land? Yes ® No ^ 2. If yes, does the project require preparation of an environmental document pursuant to the requirements of the National or North Carolina Environmental Policy Act (NEPA/SEPA)? Note: If you are not sure whether a NEPA/SEPA document is required, call the SEPA coordinator at (919) 733-5083 to review current thresholds for environmental documentation. Yes ^ No 3. If yes, has the document review been finalized by the State Clearinghouse? If so, please attach a copy of the NEPA or SEPA final approval letter. Yes ^ No ^ X. Proposed Impacts on Riparian and Watershed Buffers (required by DWQ) It is the applicant's (or agent's) responsibility to determine, delineate and map all impacts to required state and local buffers associated with the project. The applicant must also provide justification for these impacts in Section VII above. All proposed impacts must be listed herein, and must be clearly identifiable on the accompanying site plan. All buffers must be shown on a map, whether or not impacts are proposed to the buffers. Correspondence from the DWQ Regional Office may be included as appropriate. Photographs may also be included at the applicant's discretion. 1. Will the project impact protected riparian buffers identified within 15A NCAC 2B .0233 (Neuse), 15A NCAC 2B .0259 (Tar-Pamlico), 15A NCAC 02B .0243 (Catawba) 15A NCAC 2B .0250 (Randleman Rules and Water Supply Buffer Requirements), or other (please identify )? Yes ^ No 2. If "yes", identify the square feet and acreage of impact to each zone of the riparian buffers. If buffer mitigation is required calculate the required amount of mitigation by applying the buffer multipliers. * I Impact Required Zone ~~~ ~rA f o*~ Multiplier r,~;«:,..,«;,.,, i 3 (2 for Catawba) 2 1.5 Total * Zone 1 extends out 30 feet perpendicular from the top of the near bank of channel; Zone 2 extends an additiona120 feet from the edge of Zone 1. 3. If buffer mitigation is required, please discuss what type of mitigation is proposed (i.e., Donation of Property, Riparian Buffer Restoration /Enhancement, or Payment into the Riparian Buffer Restoration Fund). Please attach all appropriate information as identified within 15A NCAC 2B .0242 or .0244, or .0260. Updated 11/1/2005 Page 11 of 12 XI. Stormwater (required by DWQ) Describe impervious acreage (existing and proposed) versus total acreage on the site. Discuss stormwater controls proposed in order to protect surface waters and wetlands downstream from the property. If percent impervious surface exceeds 20%, please provide calculations demonstrating total proposed impervious level. All areas are and will be pervious. XII. Sewage Disposal (required by DWQ) Clearly detail the ultimate treatment methods and disposition (non-discharge or discharge) of wastewater generated from the proposed project, or available capacity of the subject facility. XIII. Violations (required by DWQ) Is this site in violation of DWQ Wetland Rules (15A NCAC 2H .0500) or any Buffer Rules? Yes ^ No Is this anafter-the-fact permit application? Yes ^ No XIV. Cumulative Impacts (required by DWQ) Will this project (based on past and reasonably anticipated future impacts) result in additional development, which could impact nearby downstream water quality? Yes ^ No If yes, please submit a qualitative or quantitative cumulative impact analysis in accordance with the most recent North Carolina Division of Water Quality policy posted on our website at http://h2o.enr.state.nc.us/ncwetlands. If no, please provide a short narrative description: This protect is to provide safe ingress and egress to a farm and a single family home No additional development is planned. XV. Other Circumstances (Optional): It is the applicant's responsibility to submit the application sufficiently in advance of desired construction dates to allow processing time for these permits. However, an applicant may choose to list constraints associated with construction or sequencing that may impose limits on work schedules (e.g., draw-down schedules for lakes, dates associated with Endangered and Threatened Species, accessibility problems, or other issues outside of the applicant's control). Applical~gent's Signature ~' (Agent's signature is valid only if an auth rization letter from the applicants Updated 11/1/2005 Page 12 of 12 I~~cti~k-~~A 3oalnlSTo-.l 3~r7E Page 1 of 1 bAV i DSton- Cou ~1 T`f~ ~/C i r wM . rr ~ '~ ~ ,.,. - ' ~ .' .,~..... ~, ,. , <<,,~ ., j k. r °~ ~ • ~y ~( ~ ~ ~} ~ ~~ ....~.. ~,r, -~, ~ s tin 6 z Its ,~~ ~ ~li~~arg ~ ~' LJ ~ r 1 1 I ~ 4J ~ ~~ ~ ~ n r wrr r rr .i M-. ~._-. ~.,~ ~ _ ...__ ,.....~ ' ~ N r 1 ~r~C~Ic~ t It~V``+~lc~ ~~(~~~ ~IIMI~ ``y*~ n __ ~- ~~ ~ ~ ' ~ 109 ,, ? ~-. ,~ __.. ~ ~~ ~ ~ .~ ~ ~ 4 .,.. ~ ~„~hurchln~ ~ f,7 ?.~ ? '"'' ~ '~ 109 ~ -' ~ r ... ~~ ~ ~ e ~` 'rte. , f . 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PAiles p 0.5 1 2 ~~ Kilometers Conservation Plan Map Customer(s): R C JOHNSTON District: DAVIDSON SOIL & WATER CONSERVATION DISTRICT Date: 3/30/2006 Field Office: LEXINGTON SERVICE CENTER Agency: USDA_NRCS Assisted By: Bruce T Wilson __ UsGS - M~~w~y,~lc qu4t~ ~ `'~ 2vdc~' ~ D AV l Dsa-~ CoU NTY f,,rC, jZ-G--1 qRb ~'~Ni-15ToAj STREp~wIB~l~l~1, 5T-4B1L-ZMIT~ot~ 4956 I/ S W (WINS T • TON SALEM EAS 1 574 E-~~ ~7L1 ,. ~ 10 ~ 516 1 660 000 517 • ~: d ~~ ~ : i I/, ~ FEET 1 °~ • ~ ~~' l sry I ,~ ~ r~r' H , ., , , ~ .~ ~~~ _ boo _ ~~ ~ `~ a ~~~ , ~. ~ ~" __ -~.~ ~`_~ ,~ • . v [ ~ \ • e ! i' ~ ' 1 n i : ~%~, \~~t r ~ //~ _ i ~,~17 ~ if,"~'~` VIII , o ~ f v/i '7 N _ ~~l ~~~ ~ !~~ - I ~ - _ i~~r 4 ~ - ~ • ~, _ w ~_ o , ~~ ~ I err ~ ~ ~' O ii ~ i ~• ' ~I .~_ ~ p ~- ~~ a ~ I~ ~ V ~ ~ ~ _ ,~ _ d ~ 800. _ I ~ ~ ~ ~(~ ~~yo r ~ ~~ h r~~ - ~~Q/fir J , ~' ~ ~ ~! 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(,, - ~ ~ & cry -. ~ 1.. ~ (C f ~- ~`~ ~~~ si ij axe' ~ i ~ ~ ~ ~ /%'1 ,, ` ~ ~ ~ ~ ~ _, ~ ~ I III ( l ' _ ~- i ~ `~. ~i _ _ i , i ,~ ~'i ti,•~J.,, - li~ ~ Vim.. ~~ - ~ ~ `.I /~~• ~ i ,J~': //~ 'I 1~ .. ~ ' ~ /j ~ ` ,i - ~ _ C S S~ ~ I i • r - ~1 ~ i~ ~ ~ ~~! A'i i / ) (~= ~ ~ ~/ ~! ~~ - ail ~ -,•~AR~-~ .. ~ i i ~~ ~ i~~I~~~ ~ ~ _ '~ ~ ~ -~ ~ J~~~~ ~~V~~) ~ ~ ~~I BOO I r !/ r ~ !~ .., sI ~ = ~" ~ ~ ~ ~`~ dig i '~ .~ nt __wf _ J _, ~ r-, );l (~' \1 ~ ~~ h^Z~cN~4RD SoNNSTaN S T2LA-~1810.N1~ ST~31L1ZWrT/o1~ lj AY ~ ~ So ~/ you N TY, n1C TN RICHARD JOHNSTON CULVERT OUTLET PROTECTION DAVIDSON COUNTY, NC SEQUENCE OF CONSTRUCTION De-water the culvert outlet area with a pump large enough for the task and maintain as needed during the construction. 2. Grade and shape the culvert outlet area as shown on the drawings. All fill material needs to be compacted in place using the excavation equipment. 3. Construct a floodplain bench at 3 feet above the normal water level with a top width that is as wide as practical and still have a 2/1 side slope up to the top edge of the road fill. In the area just around the culvert outlet there is not room for a bench. This area will be graded with a 2/1 slope. 4. Excavate and prepare for the placement of the NC DOT Class 2 riprap. The riprap will be placed on a 6-oz./sq. yd. non-woven geotextile. Place the riprap as shown on the drawings. 5. Dress and shape all slopes and prepare all exposed areas to be seeded. Seed the area as specified in the seeding specification. 6. Install the erosion control fabric. (North American Green SC150 or equal) 7. Plant rooted Silky Willow or Silky Dogwood on the floodplain bench. Live stakes of this willow and dogwood can be used instead of rooted plants provided the live stakes are 30 inches minimum long and can be installed during February or March when the live stakes are dormant and the soil material is wet enough for them to be easily driven 24 to 28 inches into the soil. 8. Water all plants as needed until established. RICHARD JOHNSTON CULVERT OUTLET PROTECTION DAVIDSON COUNTY, NC BILL OF MATERIALS 225 tons of NC DOT Class 2 riprap 300 square yards of 6 ounce non-woven geotextile 200 square yards of erosion control fabric (North American Green SC150 or equal) 100 rooted Silky Willow or Silky Dogwood trees 150 Silky Willow or Silky Dogwood live stakes Seeding (see the seeding specifications sheet) 15 feet of 5 foot diameter 12 gauge Corrugated Metal Pipe 7 degree elbow band connector for 5 foot diameter Corrugated Metal Pipe (12 gauge) Pump and piping to de-water the site (pump should handle a minimum of 300 gallons per minute and utilize 4 inch diameter lines) Fill material for slopes and around culvert SEEDING SPECIFICATIONS Name: Richard Johnson. COUNTY: Davidson, NC A. Site Preparation Smooth land to fill rills and washes so runoff will not be concentrated and to provide uniform slopes. 2. Perform all land preparation and seeding on the general contour. B. Seedbed Preparation Prepare a seedbed 3 to 5 inches deep or as determined by NRCS or District personnel on site. Scarify the surface with suitable equipment such as a chain harrow, grader with chisels attached or with hand tools. Ripping chisels or tools must be spaced not more than 12" apart. C. Seeding 1. Use a cyclone seeder, Brillion-type seeder, or other appropriate seeding apparatus to achieve a'/2 inch seeding depth. Where a cyclone seeder is used, cross seed by seeding one half of the seed in one direction and the other half at right angles. When the seed are broadcast, cover them to a'/2 inch depth and cultipack the entire area immediately following seeding. All operations using a Brillion-type seeder or cultipacker should be done across the slope. 2. Hydraulic seeding -Mix the fertilizer, seed and wood cellulose fiber mulch with water and apply the slurry uniformly over the area being treated. The slurry must be applied within one hour after mixing the seed with the fertilizer. 3. Mulching -Mulch all areas immediately after seeding. Mulch must cover 75% of the surface area. D. Temporary Seeding ~. Provide temporary seeding during the late winter and summer months (see list below). Permanent seeding should be established as soon as possible based on appropriate seeding dates. E. Lime, Fertilizer, and Seed Estimated Area = arees* Seeding Dates Amount 601bs. of fescue (KY -31) per acre Aug. 15 -Oct 31 = lbs. (permanent) Feb. 15 -April 15 SO lbs. of rye-grain per acre (temporary) Nov. 1 -Feb. 14 = lbs. 401bs. of browntop millet per acre April 15 -Aug 15 (temporary) lbs. 2501bs. of 46% phosphate per acre = lbs. 10001bs. of 10-10-10 fertilizer per acre = tons. 40001bs. of lime per acre = tons. 125 bales of straw per acre = bales * Measure area(s) to be seeded prior to seeding and adjust acreage and quantities of PLANNED RCJADSIDE EDGE FILL SLEPE AS%STEEP AS 1~z5/1 SC150 NORTH AMERICAN GRFE~N -- -.---,. -- EROSION CONTREL F~RIC %~ or ,EQUAL CROSSECTIEN VIEW ALIGNMENT ,~ @ C/L std 0+51 ~' _ -- - ;% ~ ~ ~, ~~ EXCAVATED PLUNGE PEEL r;~ ~~ VEGET~'1"ED SLGP 2/1,~~R PLATTE STREAM WATER LEVEL ~~ ~ - ,%? ,r ~~ ~ f~~ 1 ~: yy ~ I ~~\ ~~ ~~ ~ . ~: I, r / // ~~ I ~..~ r ~ ,,x ~, ~, r i\ / I / ~~ ~ ~~ ~~ 1 ~~ '~ ~ , ~~ - ~~~~~ ~ ~~ PLANNED C/L ~ ~ ~, ~ ~ ~~ ; , ~ ,~ PIPE AND STREAM ~ ~ ~ ~;~' ~.~,~ X t ~ '~~ ~/ A ~~ ~~ ~~ EXISTING 5' CULVERT INVERT ELEVATION 82.1 ~ , , ~ `~ ~~, X \ x \~~, !" ~ .~ ~~~, I ~ ~l :~ ~~,~~ ~~~,'~ ~ ~ , ~~.~~ ~v~ X, I ~gV ', ~`,k ~, ! * k ;° k- ~ r ~,~ ~~ ~ ,y ~~: r~ ~~ ~_ r; k }~ ( ~4 ~k~~ x Y ,~ ~~ } u ~~~~ / ,x ,.~ f ~' ~' ,` r, _ ~y i l /~ R y ~' x ~ v h k \ ~~°'~ T ~~~x ` ~` ~ ~ ~ -, x ~ ~ r~ `~~ x x x _.K - ~. ,. k, ~ 7° ELBOW BAN CCJNNECT~R PLANNED 5` dia, CP If~VERT ELEV. 80,6 TBM ELEV. 10000 ~C150 NORTH AMERICAN GREEN ~~GSIDN CONTRGL FABRIC or` EQUAL sta. 0+00 pN CRCJSSECTI~N EXISTING TOP OF BANK DRIVEWAY VEGETATED SLR PE 2/1 0~ FLATTE~ r ~~~ ~~ I, ®a~ VJ O U z o xz ~ ~ o~~x '~ g o Az~~ z ~~ ~O O a+ U EXISTING TOP DF BANK ~ ~ ,~ /'`f ~ ~ ~~ ' ~' ~ ~ ~ ~/ SCALE 1" = 1~' -~' ~~ x~ ~. `~ ,~~ % ~x 9 C/L CROSSECTION 90 .-. I- w w .~ ~- w w 70 C/L PROFILE (DISTANCE IN FEET) 120 1 ~~ ~ i l ~ ~ ~ + ~ z a ~ w d ~ U , w~ ~ o zU~ o ~ c Z °ba z a x '~ O~aW z A~a~ z\ Ua ~ U ~ zAz ~a C ~ a ~ o a A EXISTING 5' dia. CORRUGATED STEEL PIPE ~ EXISTING ROADFILL /- EXISTING AND PLANNED GRAVEL DRIVEWAY ~----- PLANNED ROADFILL CANNED ADDITIONAL 15' OF 5' dia. 2 ga. CORRUGATED METAL PIPE ~- CLASS 2 RIPRAP _ ~=~"' ~ ~ EXCAVATE THE BOTTOM OF -°` °-~ - EXISTING STREAM y, ---------- '~' `K ~ ~ ~~~ BOTTOM THE PLUNGE POOL TO PROVIDE f ~ \ ENERGY DISSIPATION \ ti ,. .._ ~ ~ ~ ~, ----"` ~> ~~, ~ ~ _ _ _ _x _ CLASS A RIPRAP 6 oz (MINIMUM) ,BEDDING FOR NEW PIPE NON WOVEN GEOTEXTILE PLANNED STREAM BOTTOM 0 10 20 30 40 5 60 70 80 90 100 110 C/L PIPE EXISTING GROUND 100 90 EXCAVATE 80 EROSION CONTROL FABRIC 70 PLANNED PROFILE EXCAVATE 5~ dia. CORRUGATED METAL PIPE INVERT ELEV. 80.6 CLASS 2 RIPRAP BANKFULL BENCH ru i 60 0 10 20 30 40 50 60 70 80 90 EXISTING GROUND ~--- DRIVEWAY 1'00 1.10 120 i fg ffi '~~ ~ c z ~ o a~ ~~ ~~ o UU Qi :.7 ~ U w~~ ~ 0 0 ~~a~ o x~ o~~o z ~A~ d~ n~ x o~ ~~®~ ~ x~~,~ ~~ z~ 0 U W ~ A U V~